MCP7382XEV: Li-Ion Li-Pol, Battery Charger

Summary

The MCP7382X Li-Ion Battery Charger Evaluation Board features three circuits utilizing the MCP73826, MCP73827 and MCP73828 devices to demonstrate simple, stand-alone, linear charging of single cell Lithium-Ion/Lithium-Polymer battery packs (the battery packs are not included).

Specifications

Manufacturer Microchip Technology
Category Power Management
Sub-Category Battery Chargers
Eval Board Part Number MCP7382XEV-ND
Eval Board Supplier Microchip Technology
Eval Board Normally In Stock
Cell Type Lithium Ion, Li-Ion
Lithium Polymer, Li-Pol
Configuration 1 Cell
Voltage In 4.5 ~ 5.5 V
Voltage Out 4.2 V
Current Out 1 A
Features Auto Off
Cell Preconditioning
Current Limit (Adj. or Fixed)
Shutdown, Enable, Standby
Status Indication
Thermal Protection
Quiescent Current [Typical] 260 µA
Sleep Mode Current [Typical]
Component Count + Extras 20 + 8
Application / Target Market Battery Chargers
Cellular Phone
Digital Cameras
MP3 Players
Portable Devices
USB Powered Devices
Design Author Microchip
Main I.C. Base Part MCP7382 -4.2V
Quiescent Current [Maximum] 560 µA
Sleep Mode Current [Maximum] 15 µA

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